| commit | 18c4078489fe064cc0ed08be3381cf2f26657f5f | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Thu Oct 01 07:46:33 2009 +0200 |
| committer | Takashi Iwai <tiwai@suse.de> | Thu Oct 01 07:46:33 2009 +0200 |
| tree | 72d5534c800da85393209a39d335af2d5606c695 | |
| parent | 5da5b6f9e967e8c62486444f97e66252c3768d7d [diff] |
ALSA: Don't assume i2c device probing always succeeds The client->driver pointer can be NULL when i2c-device probing fails in i2c_new_device(). This patch adds the NULL checks for client->driver and return the error instead of blind assumption of driver availability. Reported-by: Tim Shepard <shep@alum.mit.edu> Cc: Jean Delvare <khali@linux-fr.org> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>